20745584778

素因数分解:

$2^1\times 3^1\times {\mathrm{32353}}^1\times {\mathrm{106871}}^1$

素因数の和:139229

約数の個数: 16

約数和(自身を含む): 41492840256

約数和(自身を除く): 20747255478

約数列:

[1, 2, 3, 6, 32353, 64706, 97059, 106871, 194118, 213742, 320613, 641226, 3457597463, 6915194926, 10372792389, 20745584778]

約数ペア:

[(1, 20745584778), (2, 10372792389), (3, 6915194926), (6, 3457597463), (32353, 641226), (64706, 320613), (97059, 213742), (106871, 194118)]